The video also made it clearer that the February MD4Bush-NCPAC FReepmail dump was made from a computer in Baltimore - meaning, it likely wasn't done by the Washington Post

Ohhhh wait a second...

The Washington Post writer who "broke the story" of MD4BUSH, Matthew Mosk, had worked for the Baltimore Sun in 1999. (a ZABA search pulled up an old? address for Mosk in Baltimore) Mosk stayed at the Sun for only a year (or less) and then was hired away from the Sun by the Compost, to cover Annapolis and MD politics stories.

I should have said likely not done from the OFFICES of the Washington Post. It could have been anyone using the mysterious "national ISP" in the Baltimore area, including Mr. Mosk at home, if he lived there and used the ISP (or anyone else who had access to MD4Bush's password in the Baltimore area who used the ISP). Without the actual IP address and an ISP willing to rat out a customer, we can only make educated guesses.